Category:Purple powder

Media in category "Purple powder"

The following 4 files are in this category, out of 4 total.

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  Cobaltous chloride.jpg 500 × 667; 82 KB
  
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  Color powdres.JPG 5,184 × 3,456; 5.84 MB
  
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  Manganese violet.jpg 500 × 667; 80 KB
  
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  Oxamine Blue B - Museo di Chimica Unige.jpg 3,249 × 4,152; 1.27 MB